Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.

        Available via Academic Free License >= 2.1 OR the modified BSD license.

        see: http://dojotoolkit.org/license for details

*/

if(!dojo._hasResource["dijit._HasDropDown"]){

dojo._hasResource["dijit._HasDropDown"]=true;

dojo.provide("dijit._HasDropDown");

dojo.require("dijit._base.place");

dojo.require("dijit._Widget");

dojo.declare("dijit._HasDropDown",null,{_buttonNode:null,_arrowWrapperNode:null,_popupStateNode:null,_aroundNode:null,dropDown:null,autoWidth:true,forceWidth:false,maxHeight:0,dropDownPosition:["below","above"],_stopClickEvents:true,_onDropDownMouseDown:function(e){

if(this.disabled||this.readOnly){

return;

}

this._docHandler=this.connect(dojo.doc,"onmouseup","_onDropDownMouseUp");

this.toggleDropDown();

},_onDropDownMouseUp:function(e){

if(e&&this._docHandler){

this.disconnect(this._docHandler);

}

var _1=this.dropDown,_2=false;

if(e&&this._opened){

var c=dojo.position(this._buttonNode,true);

if(!(e.pageX>=c.x&&e.pageX<=c.x+c.w)||!(e.pageY>=c.y&&e.pageY<=c.y+c.h)){

var t=e.target;

while(t&&!_2){

if(dojo.hasClass(t,"dijitPopup")){

_2=true;

}else{

t=t.parentNode;

}

}

if(_2){

t=e.target;

if(_1.onItemClick){

var _3;

while(t&&!(_3=dijit.byNode(t))){

t=t.parentNode;

}

if(_3&&_3.onClick&&_3.getParent){

_3.getParent().onItemClick(_3,e);

}

}

return;

}

}

}

if(this._opened&&_1.focus){

window.setTimeout(dojo.hitch(_1,"focus"),1);

}

},_onDropDownClick:function(e){

if(this._stopClickEvents){

dojo.stopEvent(e);

}

},_setupDropdown:function(){

this._buttonNode=this._buttonNode||this.focusNode||this.domNode;

this._popupStateNode=this._popupStateNode||this.focusNode||this._buttonNode;

this._aroundNode=this._aroundNode||this.domNode;

this.connect(this._buttonNode,"onmousedown","_onDropDownMouseDown");

this.connect(this._buttonNode,"onclick","_onDropDownClick");

this.connect(this._buttonNode,"onkeydown","_onDropDownKeydown");

this.connect(this._buttonNode,"onkeyup","_onKey");

if(this._setStateClass){

this.connect(this,"openDropDown","_setStateClass");

this.connect(this,"closeDropDown","_setStateClass");

}

var _4={"after":this.isLeftToRight()?"Right":"Left","before":this.isLeftToRight()?"Left":"Right","above":"Up","below":"Down","left":"Left","right":"Right"}[this.dropDownPosition[0]]||this.dropDownPosition[0]||"Down";

dojo.addClass(this._arrowWrapperNode||this._buttonNode,"dijit"+_4+"ArrowButton");

},postCreate:function(){

this._setupDropdown();

this.inherited(arguments);

},destroyDescendants:function(){

if(this.dropDown){

if(!this.dropDown._destroyed){

this.dropDown.destroyRecursive();

}

delete this.dropDown;

}

this.inherited(arguments);

},_onDropDownKeydown:function(e){

if(e.keyCode==dojo.keys.DOWN_ARROW||e.keyCode==dojo.keys.ENTER||e.keyCode==dojo.keys.SPACE){

e.preventDefault();

}

},_onKey:function(e){

if(this.disabled||this.readOnly){

return;

}

var d=this.dropDown;

if(d&&this._opened&&d.handleKey){

if(d.handleKey(e)===false){

return;

}

}

if(d&&this._opened&&e.keyCode==dojo.keys.ESCAPE){

this.toggleDropDown();

}else{

if(d&&!this._opened&&(e.keyCode==dojo.keys.DOWN_ARROW||e.keyCode==dojo.keys.ENTER||e.keyCode==dojo.keys.SPACE)){

this.toggleDropDown();

if(d.focus){

setTimeout(dojo.hitch(d,"focus"),1);

}

}

}

},_onBlur:function(){

this.closeDropDown();

this.inherited(arguments);

},isLoaded:function(){

return true;

},loadDropDown:function(_5){

_5();

},toggleDropDown:function(){

if(this.disabled||this.readOnly){

return;

}

this.focus();

var _6=this.dropDown;

if(!_6){

return;

}

if(!this._opened){

if(!this.isLoaded()){

this.loadDropDown(dojo.hitch(this,"openDropDown"));

return;

}else{

this.openDropDown();

}

}else{

this.closeDropDown();

}

},openDropDown:function(){

var _7=this.dropDown;

var _8=_7.domNode;

var _9=this;

if(!this._preparedNode){

dijit.popup.moveOffScreen(_8);

this._preparedNode=true;

if(_8.style.width){

this._explicitDDWidth=true;

}

if(_8.style.height){

this._explicitDDHeight=true;

}

}

if(this.maxHeight||this.forceWidth||this.autoWidth){

var _a={display:"",visibility:"hidden"};

if(!this._explicitDDWidth){

_a.width="";

}

if(!this._explicitDDHeight){

_a.height="";

}

dojo.style(_8,_a);

var mb=dojo.marginBox(_8);

var _b=(this.maxHeight&&mb.h>this.maxHeight);

dojo.style(_8,{overflowX:"hidden",overflowY:_b?"auto":"hidden"});

if(_b){

mb.h=this.maxHeight;

if("w" in mb){

mb.w+=16;

}

}else{

delete mb.h;

}

delete mb.t;

delete mb.l;

if(this.forceWidth){

mb.w=this.domNode.offsetWidth;

}else{

if(this.autoWidth){

mb.w=Math.max(mb.w,this.domNode.offsetWidth);

}else{

delete mb.w;

}

}

if(dojo.isFunction(_7.resize)){

_7.resize(mb);

}else{

dojo.marginBox(_8,mb);

}

}

var _c=dijit.popup.open({parent:this,popup:_7,around:this._aroundNode,orient:dijit.getPopupAroundAlignment((this.dropDownPosition&&this.dropDownPosition.length)?this.dropDownPosition:["below"],this.isLeftToRight()),onExecute:function(){

_9.closeDropDown(true);

},onCancel:function(){

_9.closeDropDown(true);

},onClose:function(){

dojo.attr(_9._popupStateNode,"popupActive",false);

dojo.removeClass(_9._popupStateNode,"dijitHasDropDownOpen");

_9._opened=false;

_9.state="";

}});

dojo.attr(this._popupStateNode,"popupActive","true");

dojo.addClass(_9._popupStateNode,"dijitHasDropDownOpen");

this._opened=true;

this.state="Opened";

return _c;

},closeDropDown:function(_d){

if(this._opened){

if(_d){

this.focus();

}

dijit.popup.close(this.dropDown);

this._opened=false;

this.state="";

}

}});

}